Frontiers of Energy and Environmental Engineering
Selected Papers from the 2nd International Conference on Frontiers of Energy and Environment Engineering (CFEEE 2023)
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159 Result(s)
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**ao-Wen Wen
Engineering
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Article
Elimination of cracks in stainless steel casings via 3D printed sand molds with an internal topology structure
The important supporting component in a gas turbine is the casing, which has the characteristics of large size, complex structure, and thin wall. In the context of existing 3DP sand casting processes, casting ...
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Article
Research and Verification of Unified Yield Surface SFG Model considering Temperature Influence
When unsaturated soils are affected by thermal radiation such as sunlight, geothermal heat, nuclear waste, and biochemical reactions, the soil temperature will increase and accelerate soil moisture migration, ...
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Article
Adsorption of Cr(VI) on calcined MgAl-layered double hydroxides and recycling of spent adsorbents for the removal of organic dyes
Adsorption is considered an effective strategy for removing Cr(VI) from wastewater, but disposal of spent adsorbents is still a thorny problem. This work aims to develop an efficient adsorbent for Cr(VI) remov...
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Article
Surfactant-modified SiO2/FeS nanocomposites for remediation of cadmium pollution
To improve the remediation and antioxygenic properties of ferrous sulfide (FeS) nanomaterials toward heavy metals is the focus of current research. This study employed a combination of sodium carboxymethylcell...
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Article
Stability control of deep-buried roadways using large deformation and increasing resistance anchor cables
A new large deformation and increasing resistance anchor cable was developed. The energy absorption and pressure release were achieved through connecting six straight tube-shaped steel structures (thickness of...
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Book and Conference Proceedings
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Chapter and Conference Paper
Training Matters: Unlocking Potentials of Deeper Graph Convolutional Neural Networks
The performance limit of deep Graph Convolutional Networks (GCNs) are pervasively thought to be caused by the inherent limitations of the GCN layers, such as their insufficient expressive power. However, if this ...
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Chapter and Conference Paper
When Do We Need Graph Neural Networks for Node Classification?
Graph Neural Networks (GNNs) extend basic Neural Networks (NNs) by additionally making use of graph structure based on the relational inductive bias (edge bias), rather than treating the nodes as collections o...
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Article
Dynamic and Power Generation Features of A Wind–Wave Hybrid System Consisting of A Spar-Type Wind Turbine and An Annular Wave Energy Converter in Irregular Waves
Combining wave energy converters (WECs) with floating offshore wind turbines proves a potential strategy to achieve better use of marine renewable energy. The full coupling investigation on the dynamic and pow...
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Article
Review of the development status of rock burst disaster prevention system in China
Deep-land resource exploitation is a crucial focus of future scientific and technological development in China. However, with the increasing depth of coal mining, rock burst disasters occur frequently, posing ...
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Article
Nonlinear dynamics analysis of pre-twisted blade with dovetail joint based on a two-dimensional micro-slip friction model
A novel micro-slip friction modeling approach based on real pressure distribution is presented for simulating the interface friction behavior of blades with dovetail joints in aircraft engines. Considering the...
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Article
Optimized shearing strategy for heavy plate based on contour recognition
The shearing line is the key to improve the quality and efficiency of heavy plates. A model of contour recognition and intelligent shearing strategy for the heavy plate was proposed. Firstly, multi-array binoc...
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Article
Retrofitting low-performance units to abate sewer overflow pollution based on mathematical model and Sobol algorithm
Optimal retrofit of low-performance units (LPUs) is promising to abate overflow pollutant mass loading of sewer systems during wet-weathers. This study presents a combination of mathematical model and Sobol al...
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Article
Photo-thermal conversion and Joule heat characteristics of thermal switch via carbon fiber-based composite
Carbon fiber-based composites (CFCs) have garnered widespread attention due to their exceptional mechanical properties and have been widely used in various fields such as aerospace, transportation, and militar...
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Article
Effect of heat treatment on microstructure, mechanical and tribological properties of in-situ (TiC+TiB)/TC4 composites by casting
To enhance the performance of in-situ synthesized 6vol.% (TiC+TiB)/TC4 titanium matrix composites fabricated by casting, a variety of heat treatment processes were carried out. Upon conducting microstructure o...
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Article
Utilization and detoxification of gypsum sludge by replacing limestone in reduction smelting of high lead slag
Gypsum sludge refers to a hazardous solid waste produced by the non-ferrous smelting industry, and its disposal and utilization are environmentally challenging. To investigate the feasibility of replacing lime...
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Article
Waveform recognition and process interpretation of microseismic monitoring based on an improved LeNet5 convolutional neural network
The development of high-precision and interpretable automatic waveform classification algorithms with strong adaptability is becoming increasingly significant under the background of the big data era of micros...
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Article
Process and mechanism investigation on comprehensive utilization of arsenic-alkali residue
Arsenic-alkali residue is a solid waste produced by the antimony smelting industry, which can pose a threat to the environment and human health. The common wet treatment process of arsenic-alkali residue has a...
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Article
Creep behavior of water-containing bedded shale
In this paper, the creep property of shales is examined from two viewpoints: one is bedding orientation and the other is the water content. To investigate these effects, uniaxial creep tests were carried out o...
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Article
Vibration characteristics of outer windshield structures of high-speed trains based on fluid–structure interactions
Strong excitation effect on the outer windshield structure induced by unsteady airflow around the connection between carriages has been normally detected in full-scale tests, which leads to violent vibration o...
